AT91MEC01 Atmel, AT91MEC01 Datasheet - Page 6

• Manufacturer Part Number: AT91MEC01
• Description: AT91 MEMORY EXTENSION CARD
• Manufacturer: Atmel

Specifications of AT91MEC01

• Accessory Type: Memory Extension Card
• For Use With/related Products: AT91 ARM Thumb MCU Evaluation Board
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Overview
1.4
1-2
The AT91MEC01
The card has four memory banks, made up from six memory devices soldered on the
card:






Figure 1-1. Memory Extension Card 01 Block Diagram
An AT49BV1604-11TC – with 2M bytes of Flash, two memory planes enabling
simultaneous read/write
An AT49BV8011-11TC – with 1M byte of Flash, two memory planes enabling
simultaneous read/write, one dedicated pin for Ready/Busy signal
Four 512K x 8 SRAM devices – with 15 ns access time, for a total of 2M bytes of 0
wait state Thumb instruction fetch address space (in nominal conditions)
SRAM
512K
x 8
SRAM
512K
x 8
SRAM
512K
x 8
SRAM
EBI Extension Slot
512K
x 8
1 MB Flash
AT498011
AT91MEC01 User Guide
AT491604
Flash
2 MB